by Susan Cooper
First published 1200
When 12-year-old Emily visits her family's new Scottish castle, she accidentally brings home an invisible, mischievous boggart. This playful spirit delights in pranks and causes chaos in Emily's Canadian home. As the boggart's antics escalate, Emily must find a way to send him back before he destroys her family. But this trickster has a mind of its own, and its affection for Emily may be the only thing that can save them.
Genres: fiction, fantasy, middle-grade
Vibes: atmospheric, emotional, whimsical
Tropes: fish-out-of-water, found-family
Setting: Canada, Scotland
196 pages · Paperback · Scholastic